Heroic Defiance, Mythic

Once per day as an immediate action, you can attempt to negate the onset of one harmful condition or affliction (such as panicked, paralyzed, stunned, and so on) that allowed a saving throw for its onset, not including permanent and instantaneous conditions. When you do so, attempt a Will saving throw with a bonus equal to your tier against the original DC of the effect. If you succeed, the condition is negated. If you fail, the onset is delayed until the end of your next